diff --git a/build.gradle b/build.gradle
index 33c524d..924da0c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,5 +11,5 @@ repositories {
 
 dependencies {
 
-    testCompile group: 'junit', name: 'junit', version: '4.12'
+    testImplementation group: 'junit', name: 'junit', version: '4.12'
 }
diff --git a/hbase-sequence-file-reader/build.gradle b/hbase-sequence-file-reader/build.gradle
index 446f6d9..8a5d005 100644
--- a/hbase-sequence-file-reader/build.gradle
+++ b/hbase-sequence-file-reader/build.gradle
@@ -11,22 +11,23 @@ repositories {
 
 dependencies {
 
-    compile group: 'org.apache.hbase', name: 'hbase-client', version: '1.4.2'
-    compile group: 'org.apache.hadoop', name: 'hadoop-common', version: '2.4.0'
-    compile group: 'org.apache.hadoop', name: 'hadoop-core', version: '1.2.1'
-    compile group: 'org.apache.hbase', name: 'hbase-mapreduce', version: '2.1.0'
+    implementation group: 'org.apache.hbase', name: 'hbase-client', version: '1.4.2'
+    implementation group: 'org.apache.hadoop', name: 'hadoop-common', version: '2.4.0'
+    implementation group: 'org.apache.hadoop', name: 'hadoop-core', version: '1.2.1'
+    implementation group: 'org.apache.hbase', name: 'hbase-mapreduce', version: '2.1.0'
 
-    testCompile group: 'junit', name: 'junit', version: '4.12'
+    testImplementation group: 'junit', name: 'junit', version: '4.12'
 }
 
 
 jar {
     manifest {
+        duplicatesStrategy = 'exclude'
         attributes 'Main-Class': 'org.cv.hbase.oneoff.sequencefile.ReadHBaseSequenceFile'
     }
     from {
-        (configurations.runtime).collect {
+        (configurations.runtimeClasspath).collect {
             it.isDirectory() ? it : zipTree(it)
         }
     }
-}
\ No newline at end of file
+}
diff --git a/resolve-region-multisamekey-issue/build.gradle b/resolve-region-multisamekey-issue/build.gradle
index 7cd4d51..c717c90 100644
--- a/resolve-region-multisamekey-issue/build.gradle
+++ b/resolve-region-multisamekey-issue/build.gradle
@@ -11,21 +11,22 @@ repositories {
 
 dependencies {
 
-    compile group: 'org.apache.hbase', name: 'hbase-client', version: '1.4.2'
-    compile group: 'com.beust', name: 'jcommander', version: '1.72'
-    compile group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.3'
+    implementation group: 'org.apache.hbase', name: 'hbase-client', version: '1.4.2'
+    implementation group: 'com.beust', name: 'jcommander', version: '1.72'
+    implementation group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.3'
 
-    testCompile group: 'junit', name: 'junit', version: '4.12'
+    testImplementation group: 'junit', name: 'junit', version: '4.12'
 }
 
 
 jar {
     manifest {
+        duplicatesStrategy = 'exclude'
         attributes 'Main-Class': 'org.cv.hbase.oneoff.MultRegionStartWithSameKeyIssue'
     }
     from {
-        (configurations.runtime).collect {
+        (configurations.runtimeClasspath).collect {
             it.isDirectory() ? it : zipTree(it)
         }
     }
-}
\ No newline at end of file
+}